Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. View of the castle wall and tower against a blue sky. - Zdjęcie stockowe & obraz

Bastion of an ancient stone castle. Tourist attraction Ivano-Frankivsk. Ukraine

Bastion of an ancient stone castle. Tourist attraction Ivano-Frankivsk. Ukraine

Old Kamenetz-Podolsk fortress near Kamianets-Podilskyi town. Ancient beautiful view of medieval castle in Kamenetz-Podolsky, Khmelnitsky region

Kamianets-Podilskyi castle on the west of Ukraine

Walls and towers of a great medieval fortress

Oreshek fortress is situated on the small Orekhovy Island in the River Neva's outflow from Lake Ladoga, Leningrad region, Russia

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. Two towers and part of the castle wall.

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. View of the castle wall and tower from inside the castle grounds.

Humor Monastery, Suceava County, Moldavia, Romania: The Tower of Vasile Lupu at the Humor Monastery. A medieval defensive structure at one of the famous painted churches of Moldavia.

The Maiden Tower or Neitsitorn is a tower that forms part of the fortifications of Tallinn in Estonia. It forms part of the city wall surrounding Tallinn old town.

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. Detail of one of the defensive towers of the castle.

The Maiden Tower or Neitsitorn is a tower that forms part of the fortifications of Tallinn in Estonia. It forms part of the city wall surrounding Tallinn old town.

A defensive tower in the city wall of Tallinn, Estonia. Winter scene with the low sun casting long shadows. The city wall protects the medieval Tallinn Old Town.

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. People inside the castle grounds exploring the wall and towers.

Tallinn, the capital city of Estonia. The Maiden Tower or Neitsitorn is a tower that forms part of the fortifications of Tallinn in Estonia. The city wall of Tallinn old town with people walking.

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. View of the castle wall and tower with fields and the city behind.

Kamyanets Podilskyi, Ukraine: Kamianets-Podilskyi Castle, the main tourist attraction of the city. Wide view of the castle with bridge leading to the structure.